<template>
  <div>12345是的6</div>
</template>

<script lang="ts">
import { defineComponent } from 'vue';

export default defineComponent({
  setup() {
    const sayH = (): number => {
      console.log(123456);
      return 22;
    };

    return {
      sayH,
    };
  },
});
</script>

<style scoped></style>
